CN204510586U - H shell-type earthquake-proof energy-saving brick - Google Patents

Abstract

H shell-type earthquake-proof energy-saving brick, the energy-conservation hole of brick is all enclosed in brick body.The fatal defects one of current through hole hollow brick is not antidetonation, and two is not energy-conservation, not only not energy-conservation, also on the contrary 10 times consume energy with Shangdi.The utility model is due to after changing the through hole on existing hollow brick into totally-enclosed hole, when building a wall, a little cement mortar would not fall into brick hole, therefore be adopt slurry-scraping method or shove method all there will not be transparent seam, that transverse joint or perps are all firmly bonding, therefore not only energy-conservation, and completely eliminate the potential safety hazard of not antidetonation, reach not only energy-conservation but also antidetonation truly.

Description

H shell-type earthquake-proof energy-saving brick

Technical field

H shell-type earthquake-proof energy-saving brick, is specially adapted to 240 × 115 × 90(mm) building bearing hollow brick, belong to constructional materials class.

Background technology

Existing through hole hollow brick is also energy saving airbrick, and standard terminology is " Fired perforated bricks ", it be in recent years in building trade must the main material of body of wall.Compare with solid brick, the hole gross area due to hollow brick accounts for about 20% of its place brick area, both a large amount of soil soil and fuel of baking bricks can have been saved, alleviate hauled weight, labour intensity when can alleviate again brickmaking and build by laying bricks or stones, accelerating construction progress, also can alleviate the deadweight of building, add the number of plies of high constructure, insulation in addition, sound insulation and noise reduction performance are well also the important advantage of hollow brick, have therefore become the product that first national construction sector is recommended.

But the fatal defects one of through hole hollow brick is not antidetonation poor seismic behavior in other words, and two is in fact not energy-conservation---not only not energy-conservation, also on the contrary more 10 times consume energy with Shangdi!

First have a talk about poor seismic behavior: in 25 people dead in 5.8 grades of earthquakes that Yingjiang, Yunnan in March, 2011 occurs, just have 11 people to be because hollow brick house collapse is lethal.Due to potential safety hazard, forbidding hollow brick is intended in Yunnan, Qingdao also halted use hollow brick building building.

Besides say that 10 times consume energy with Shangdi: the same with common brick, the common manufacture raw material of through hole hollow brick is clay, cinder ash and shale etc., makes through Feedstock treating, shaping, sintering.Hollow brick is divided into load bearing hollow brick and non-load bearing tile two class, and the specification kind of non-load bearing tile is a lot, and the specification kind of load bearing hollow brick is little, only has three or five kinds, and almost only has 240 × 115 × 90(mm in actual use) a kind of.According to the requirement of GB13544-2000, now widely used load bearing hollow brick is all 16 to 19 through holes having beaten 3 row's diameter 18 ~ 20mm on the large face (also crying wide face) of brick equably, to reduce the raw material of brickmaking---the mainly consumption of clay; The GB13544-2011 of up-to-date issue then eliminates circular port and other passes, and regulation adopts rectangular opening or rectangle cylindrical void, and adds bore hole size requirement.Look like like this and saved raw material, particularly having saved to take arable land clay is raw-material clay, in fact but causes larger waste.Reason is when building a wall, although have a hollow brick build a wall standard pendulum there, namely " hollow brick is generally edge-on builds by laying bricks or stones, and hole direction and wall length are to parallel.During particular/special requirement, hole also can in vertical direction ", " build hollow brick and should adopt slurry-scraping method.Perps is built by laying bricks or stones after should first criticizing mortar again.When hole in vertical direction time, horizontal mortar laying, application cage plate covers hole, in order to avoid mortar is fallen in hole ", " mortar joint answers mortar full, and the full degree of mortar at bed joint of horizontal mortar joint must not be less than 80%, and transparent seam must not appear in perpends " etc.But owing to almost only using a kind of 240 × 115 × 90(mm in actual walling) hollow brick, therefore no matter " special " whether " requirement ", hole all in vertical direction, and substantially do not observe " when hole in vertical direction time; horizontal mortar laying; application cage plate covers hole, in order to avoid mortar is fallen in hole " rule.This comes, and mortar will naturally pierce from the hole of brick, and work laboriously during brickmaking the energy-conservation hole of getting, and fills with " following a well mapped-out plan " again gone up cement mortar when building a wall.In other words, save how many clays during brickmaking, when building a wall, consume the almost cement mortar of equivalent again more.Even and if observed the rule of " hollow brick is generally edge-on builds by laying bricks or stones, and hole direction and wall length are to parallel " when building by laying bricks or stones, but owing to " building hollow brick and should adopt slurry-scraping method.Perps is built by laying bricks or stones after should first criticizing mortar again.Transparent seam must not be there is in perpends " rule require again " mortar joint answer mortar full ", also the mortar of pertusate half amount can creep into hole so few again.Because the value of cement mortar is far away higher than brick clay, thus this so-called energy saving airbrick is in fact not energy-conservation---not only not energy-conservation, also on the contrary more 10 times expend " money energy " with Shangdi! Because one cubic metre of clay is also just worth 10 yuan at most in brickmaking factory, and a cubic meter of water cement mortar is low also more than 130 yuan again, uses the loss of so-called energy saving airbrick to be how huge as can be seen here!

Also there is builder to find and used the cement mortar of through hole hollow brick to waste problem, requirement work will have been built by laying bricks or stones to save mortar by standard so just require to build by laying bricks or stones when work is built by laying bricks or stones.But so, what an original peach shoveled that one or two action just solve smears slurry item, but cautiously a peach shovel of being careful adds a lot of lower sub-action more just can be completed, thus work efficiency has also just slowed down several times, due to workman wage with link pay to performance, work efficiency is low, and wage is no doubt low, so, be that nobody can do as requested in fact too.After separately having builder to find to use the mortar waste problem of hollow brick, requiring to build by laying bricks or stones when work is built by laying bricks or stones to be only put on by mortar does not have the surrounding brick face of eye to save mortar.But so, what an original peach shovel mortar just solved quickly smears slurry item, and be but careful and cautiously just can complete with four peach shovel mortars at least four times sons, thus work efficiency has also just slowed down three or four times, so nobody can do according to the requirement of boss in fact especially.Even if there being ssupervisor to be the super Sun Wukong of 300 600 arms, can every day one, every world people one stare at corporally and allow dry like that, waste few although its result is also mortar, delay the duration, boss is also unwilling naturally.Importantly, even if build work by laying bricks or stones all go work by standard-required, then, 95% all can spread compared with mortar at least with the whole brick face of solid brick, the whole brick face of hollow brick also only has about 70% to spread mortar at most, this at least reduces 1/3 with regard to making the bonding force of upper and lower two bricks, if and only smear mortar in the surrounding of hollow brick, waste few although result is also mortar, but immeasurable potential safety hazard is left to building, because the brick face of whole hollow brick 80% all should by the work of standard-required mortar laying originally, result but only has on the brick face of surrounding about 30% to 40% and has spread mortar, this at least reduces about one times with regard to making the bonding force of upper and lower two bricks, run into earthquake how could not fall? Given this, intend forbidding or halted using existing hollow brick i.e. the bounds of reason.

Summary of the invention

The present invention is exactly situation that is in fact not energy-conservation for above-mentioned energy-conservation energy saving airbrick and poor seismic behavior, manufacture and design a kind of not only antidetonation but also veritably can be energy-conservation brick.The method that the present invention takes is: changed into by the through hole on existing hollow brick and impermeable hole, upper and lower two syphon faces and inner sealing hole.After making into, 6 faces of brick all do not have hole (except ventilation micro hole), when building a wall, because 6 faces of brick all do not have hole, when just making mortar spread brick, a little can not fall into brick hole by mortar, in addition the brick face on the both sides of the perps of brick does not all have hole, is to adopt slurry-scraping method or adopt shove method all to there will not be transparent seam, is therefore that transverse joint or perps are all firmly bonding, thus avoid the potential safety hazard of poor seismic behavior, reach not only energy-conservation but also antidetonation truly thus; Making another the large superiority behind inner sealing hole into is the comprehensive strength substantially increasing brick, more can add the high constructure number of plies, thus also more can save building costs than existing hollow brick.

accompanying drawing:accompanying drawing is structural representation of the present invention, and Fig. 1 is front view, and Fig. 2 is left view, and [1] is brick body, and [2] are energy-conservation inner sealing square hole, are called for short energy-conservation hole or inner sealing square hole.

specific embodiments:specific embodiment of the invention scheme is changed into by the through hole on existing hollow brick and impermeable hole, upper and lower two syphon faces and inner sealing hole.After making into, 6 faces of brick all do not have hole (except ventilation micro hole), when building a wall, because 6 faces of brick all do not have hole, when just making mortar spread brick, a little can not fall into brick hole by mortar, in addition the brick face on the both sides of the perps of brick does not all have hole, is to adopt slurry-scraping method or adopt shove method all to there will not be transparent seam, is therefore that transverse joint or perps are all firmly bonding, thus avoid the potential safety hazard of poor seismic behavior, reach not only energy-conservation but also antidetonation truly thus; Making another the large superiority behind inner sealing hole into is the comprehensive strength substantially increasing brick, more can add the high constructure number of plies, thus also more can save building costs than existing hollow brick.

The difference of the matter of totally-enclosed hollow energy-saving earthquake-resistant brick of the present invention and existing hollow brick is: the energy-conservation hole of existing hollow brick is the through hole in through upper and lower two syphon faces, or have aperture to be open to any one side of brick, and the energy-conservation hole [2] on the brick body [1] of this earthquake-proof energy-saving brick is the inner sealing hole that by brick body is enclosed in inside not through with 6 of brick faces.During brickmaking, as long as the mould of compacting clear opening to be changed into the mould of compacting blind hole.

Although mfg. moulding die and the technique of the mfg. moulding die of H shell-type earthquake-proof energy-saving brick of the present invention and brickmaking technology and existing through hole hollow brick have larger difference, but become more than 10 times mad to consume compared with loss of energy does with existing through hole hollow brick, the increase of die cost has been the minor issue be unworthy of being mentioned.

The axial line of the energy-conservation inner sealing square hole [2] of H shell-type earthquake-proof energy-saving brick of the present invention is parallel with the large face of brick, the quantity in hole is 1, in order to increase the intensity of brick, there is vertical with two large faces up and down of brick or " one " font or " ten " font the through complete opening of powerful muscle together at the center in hole.Be advisable not break through brick face (outer wall at the bottom of hole) at the bottom of hole, generally with at the bottom of hole from brick face at a distance of (thick) 3 ~ 15mm be good.Too thinly easily there is through hole, do not reach the energy-conservation and two requirement increased of intensity; Too thickly waste raw material redundantly again, energy-saving effect is lost lustre; Both can be circular at the bottom of hole, may also be the taper or straight plane that are greater than 30 degree.

The technology of this H shell-type earthquake-proof energy-saving brick is upper outside except being used in building bearing brick, can also be used on the bricks such as the cement of making sidewalk, slag and other building furring tiles.When being used on the floor tile of paving the way, the volume of inner sealing square hole [2] can also suitably increase, so both can the quantity of reduce orifice, is convenient to the difficulty and the cost that reduce brick-making mould, can reduces brickmaking raw material and cost of transportation etc. more again.

Structure of the present invention is simple, is easy to make, and fractional energy savings is high, the real renewal product for replacing current through hole hollow brick.

Claims (2)

1.H shell-type earthquake-proof energy-saving brick, be made up of brick body [1], inner sealing square hole [2], it is characterized in that: the inner sealing square hole [2] on described brick body [1] is and 6 only square holes of the impermeable inner sealing in brick face.

2. inner sealing square hole [2] according to claim 1, it is characterized in that: the axial line of described inner sealing square hole [2] is parallel with the large face of brick, there is vertical with two large faces up and down of brick or " one " font or " ten " font the through complete opening of powerful muscle together at the center in hole.